Pith Number

pith:DD53GFQW

pith:2026:DD53GFQWGRLET3YG24YOUVEGD3

not attested not anchored not stored refs pending

A Rare Gamma-ray Flaring episode of the Narrow-Line Seyfert 1 Galaxy 1H 0323+342

Aminabi Thekkoth, Preeti Kharb, Vaidehi S. Paliya

arxiv:2606.28088 v1 · 2026-06-26 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD53GFQWGRLET3YG24YOUVEGD3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-29T01:14:57.605998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fbb31616345649ef06d730ea54861ef550ec118500cff611dc77e47c37bb7c

Aliases

arxiv: 2606.28088 · arxiv_version: 2606.28088v1 · doi: 10.48550/arxiv.2606.28088 · pith_short_12: DD53GFQWGRLE · pith_short_16: DD53GFQWGRLET3YG · pith_short_8: DD53GFQW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DD53GFQWGRLET3YG24YOUVEGD3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 18fbb31616345649ef06d730ea54861ef550ec118500cff611dc77e47c37bb7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d990e38c79fd40d0cdccd717f3f982a8a3048f770d23c19aa3da8a2f436918",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-26T13:50:36Z",
    "title_canon_sha256": "37c24699606b9771ad6fac27a948f5952ea4c82e5e73f0f22df0afcfc6a4b518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28088",
    "kind": "arxiv",
    "version": 1
  }
}